Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

Base Information

Chemical Name:Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate
CAS No.:131507-69-2
Molecular Formula:C₁₈H₂₉NO₆Si
Molecular Weight:383.517
Hs Code.:

Synonyms:Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

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Chemical Property of Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

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Technology Process of Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

There total 3 articles about Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 131507-69-2
Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / NH₂OH*HCl, K₂CO₃ / diethyl ether; H₂O / Ambient temperature

2: 1) molecular sieves, (Pr₄N)IO₄, 2) N-methylmorpholine N-oxide hydrate (NMO) / 2) OsO₄, 70percent t-BuOOH, t-BuOH / 1) CH₂Cl₂, 0 deg C, 1 h, 2) acetone, H₂O, room temp., 4 d

With molecular sieve; tetrapropylammonium periodate; hydroxylamine hydrochloride; potassium carbonate; 4-methylmorpholine N-oxide; tert.-butylhydroperoxide; osmium(VIII) oxide; tert-butyl alcohol; In diethyl ether; water;
DOI:10.1002/hlca.19910740806

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 131507-69-2
Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / Et₃N, NaI / acetonitrile / 7 h / 50 °C

2: 1) molecular sieves, (Pr₄N)IO₄, 2) N-methylmorpholine N-oxide hydrate (NMO) / 2) OsO₄, 70percent t-BuOOH, t-BuOH / 1) CH₂Cl₂, 0 deg C, 1 h, 2) acetone, H₂O, room temp., 4 d

With molecular sieve; tetrapropylammonium periodate; 4-methylmorpholine N-oxide; triethylamine; sodium iodide; tert.-butylhydroperoxide; osmium(VIII) oxide; tert-butyl alcohol; In acetonitrile;
DOI:10.1002/hlca.19910740806

Reference yield:

: 3426-71-9
Benzyl N-hydroxycarbamate

: 109987-02-2,88346-87-6
trans-1-(tert-butyldimethylsiloxy)butadiene

: 131507-69-2
Benzyl r-3-<<(tert-Butyl)dimethylsilyl>oxy>-t-4,t-5-dihydroxy-1,2-oxazinane-2-carboxylate

: 131541-27-0
Benzyl t-6-<<(tert-Butyl)dimethylsilyl>oxy>-r-4,c-5-dihydroxy-1,2-oxazinane-2-carboxylate

Guidance literature:: With molecular sieve; tetrapropylammonium periodate; 4-methylmorpholine N-oxide; tert.-butylhydroperoxide; osmium(VIII) oxide; tert-butyl alcohol; Yield given. Multistep reaction. Yields of byproduct given; 1) CH₂Cl₂, 0 deg C, 1 h, 2) acetone, H₂O, room temp., 4 d;
DOI:10.1002/hlca.19910740806